Antonyms of adv characteristically

1 sense of characteristically

Sense 1
characteristically -- (in characteristic manner; "he arrived characteristically late")
       Antonym of uncharacteristically (Sense 1)
      => uncharacteristically -- (in uncharacteristic manner; "he was uncharacteristically cool")

Synonyms of adv characteristically

1 sense of characteristically

Sense 1
characteristically -- (in characteristic manner; "he arrived characteristically late")